What are ‘hidden rules’ for building relationships with people online?

Buikding relationships with people online are always okay so long as you follow rules.

The ‘Hidden Rules’ for building relationships with people online are to always know who you are talking to, don't meet up with someone just because of what theyre profile picture looks like, dont send inappropriate pictures (or share any) and dont believe everything that everyone says. The internet is very dangerous and its so easy for people to pretend to be one thing than they actually are. People only show you what they want you to see.

which of the following was specifically permitted by the emancipation proclamation?

free african americans were allowed to fight for the confederacy.

free african americans were allowed to enlist in the union army and navy.

enslaved people in border states were allowed to move to the north.

enslaved people in border states were allowed to become confederate citizens. gfrt   jytku6 wqte t5r

greet them:

buenas noches.

that is considered night time which is when "good night" is used.